CVE-2025-66215

{"id": "CVE-2025-66215", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.8, "attackVector": "PHYSICAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 0.4}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.8, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.9}]}, "published": "2026-03-30T18:16:18.350", "references": [{"url": "https://github.com/OpenSC/OpenSC/commit/efd1d479832141bcf705c2f47655ada4d5f92f5d", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/OpenSC/OpenSC/pull/3436", "tags": ["Issue Tracking", "Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/OpenSC/OpenSC/security/advisories/GHSA-q5fc-cw56-hwp2", "tags": ["Patch", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/OpenSC/OpenSC/wiki/CVE-2025-66215", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "OpenSC is an open source smart card tools and middleware. Prior to version 0.27.0, an attacker with physical access to the computer at the time user or administrator uses a token can cause a stack-buffer-overflow WRITE in card-oberthur. The attack requires crafted USB device or smart card that would present the system with specially crafted responses to the APDUs. This issue has been patched in version 0.27.0."}, {"lang": "es", "value": "OpenSC es herramientas y middleware de c\u00f3digo abierto para tarjetas inteligentes. Antes de la versi\u00f3n 0.27.0, un atacante con acceso f\u00edsico al ordenador en el momento en que el usuario o el administrador utiliza un token puede causar una escritura de desbordamiento de b\u00fafer de pila en card-oberthur. El ataque requiere un dispositivo USB o tarjeta inteligente especialmente dise\u00f1ado que presentar\u00eda al sistema respuestas especialmente dise\u00f1adas a las APDU. Este problema ha sido parcheado en la versi\u00f3n 0.27.0."}], "lastModified": "2026-04-01T17:28:49.457", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opensc_project:opensc:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D890677F-5379-4587-B8E7-D38B02AD525A", "versionEndExcluding": "0.27.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}